[jboss-jira] [JBoss JIRA] (SWSQE-116) Reinstall openshift production cluster

[Guilherme Baufaker Rêgo (JIRA)]

    [ https://issues.jboss.org/browse/SWSQE-116?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13556226#comment-13556226 ] 

Guilherme Baufaker Rêgo edited comment on SWSQE-116 at 4/4/18 4:38 PM:
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For 1,2 and 3, we have @viet quickstart script that I've updated to Openshift 3.9 (I don't have too much experience using kickstart so I might need some help with RHEL with quickstart)

I think SWSQE-111 can solve item 4.
Any other thoughts [~fbrychta]?


was (Author: gbaufake):
For 1,2 and 3, we have Viet's quickstart script that I've updated to Openshift 3.9 (I don't have too much experience using kickstart so I might need some help with RHEL with quickstart)

I think SWSQE-111 can solve item 4.
Any other thoughts [~fbrychta]?

> Reinstall openshift production cluster
> --------------------------------------
>
>                 Key: SWSQE-116
>                 URL: https://issues.jboss.org/browse/SWSQE-116
>             Project: Kiali QE
>          Issue Type: Task
>            Reporter: Filip Brychta
>            Assignee: Guilherme Baufaker Rêgo
>
> Currently there are following problems with our OS cluster:
> * docker on nodes is using loopback devices which is strongly discouraged for production use
> * small partition for imagefs and nodefs which is causing issues "The node was low on resource: imagefs"
> * different root passwords
> We need to:
> # investigate recommended partitioning for production OS clusters (also think about RAID versions available on each blade)
> # reinstall RHELs with recommended partitions
> # Configuring Docker Storage as described in https://docs.openshift.com/container-platform/3.9/install_config/install/host_preparation.html
> # install OS 3.9
> # create mojo documentation



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